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Proceedings Papers

Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor

Nivedita Shahi, Ayush Divyansh, Vatsal Tyagi, Shanmugadas K. P.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118466
https://doi.org/10.1115/GTINDIA2023-118466
View Paper titled, Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor
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Topics: Combustion chambers, Cooling, Engines, Film cooling, Manufacturing, Micro gas turbines, Optimization, Wall temperature, Pressure drop, Flow (Dynamics)
Proceedings Papers

Non-Axisymmetric Stator Hub Endwall Contouring for Tandem Bladed Axial Compressor Stage

Priyanka S., Chetan S. Mistry, Arnab Roy
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118437
https://doi.org/10.1115/GTINDIA2023-118437
View Paper titled, Non-Axisymmetric Stator Hub Endwall Contouring for Tandem Bladed Axial Compressor Stage
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Topics: Cascades (Fluid dynamics), Compressors, Optimization, Stators, Flow (Dynamics), Pressure, Blades, Design, Pressure gradient, Axial flow
Proceedings Papers

Turbo-Rotor Balancing and Optimization Using Groove-Geometry Simulation Approach

Nitin D. Pagar
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A011, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118681
https://doi.org/10.1115/GTINDIA2023-118681
View Paper titled, Turbo-Rotor Balancing and Optimization Using Groove-Geometry Simulation Approach
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Topics: Geometry, Optimization, Rotors, Simulation, Turbines, Turbochargers, Wheels
Proceedings Papers

Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage

Manideep Pasupula, Chetan S. Mistry
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118442
https://doi.org/10.1115/GTINDIA2023-118442
View Paper titled, Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage
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Topics: Design, Rotors, Blades, Flow (Dynamics), Computational fluid dynamics, Pressure, Shock (Mechanics), Turbulence, Aircraft, Airfoils
Proceedings Papers

A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product

Mayur Gagnani, Pugalenthi Nandagopal, Kai Sueselbeck
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T08A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-117887
https://doi.org/10.1115/GTINDIA2023-117887
View Paper titled, A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product
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Topics: Emissions, Gas turbines, Temperature, Turbines, Exhaust systems, Combustion, Blades, Combined cycle power stations, Compressors, Control systems
Proceedings Papers

Life Augmentation of Turbine Exhaust System Compensators Through Integrated MADM Optimization Approach of Stress Based Fatigue Cycles

Nitin D. Pagar, Amit R. Patil
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A013, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76690
https://doi.org/10.1115/GTINDIA2021-76690
View Paper titled, Life Augmentation of Turbine Exhaust System Compensators Through Integrated MADM Optimization Approach of Stress Based Fatigue Cycles
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Topics: Cycles, Exhaust systems, Fatigue, Optimization, Stress, Turbines
Proceedings Papers

Genetic Algorithm Based Optimization Technique for Savonius-Style Wind Turbine

Diplina Paul, Abhisek Banerjee
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A009, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76041
https://doi.org/10.1115/GTINDIA2021-76041
View Paper titled, Genetic Algorithm Based Optimization Technique for Savonius-Style Wind Turbine
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Topics: Genetic algorithms, Optimization, Savonius wind turbines, Wind turbines
Proceedings Papers

Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation

Vijayanandh Raja, Naveen Kumar Kulandaiyapan, Raj Kumar Gnanasekaran, Indira Prasanth Subramaniam, Kesavan Kandasamy, Arul Prakash Raji, Senthil Kumar Madasamy
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A001, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-68531
https://doi.org/10.1115/GTINDIA2021-68531
View Paper titled, Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation
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Topics: Composite materials, Fatigue life, Optimization, Propellers, Rotors, Simulation, Vehicles, Computational fluid dynamics, Marine vehicles, Aluminum alloys
Proceedings Papers

Ring Segment Life Improvement Through Hook Gap and Stiffness Optimization

Saurabh Gorai, Ravi Khandelwal, Debdulal Das, Fathi Ahmed, Radulovic Radan
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A006, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76098
https://doi.org/10.1115/GTINDIA2021-76098
View Paper titled, Ring Segment Life Improvement Through Hook Gap and Stiffness Optimization
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Topics: Optimization, Stiffness, Stress, Design, Pressure, Temperature, Gas turbines, Rails, Steady state, Transfer functions
Proceedings Papers

The Concept of a Multi-Level Optimization Model of the Centrifugal Compressor Workflow

Grigorii M. Popov, Igor Egorov, Evgenii Marchukov, Andrei A. Volkov, Oleg V. Baturin
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2392
https://doi.org/10.1115/GTINDIA2019-2392
View Paper titled, The Concept of a Multi-Level Optimization Model of the Centrifugal Compressor Workflow
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Topics: Compressors, Optimization, Workflow
Proceedings Papers

Towards Visualisation of Capacity, Bearing Thrust Load and Reaction Variation With Aerofoil Skew in a Gas Turbine

Karthik Srinivasan, Soumyik K. Bhaumik, Lakshmanan Valliappan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A010, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2441
https://doi.org/10.1115/GTINDIA2019-2441
View Paper titled, Towards Visualisation of Capacity, Bearing Thrust Load and Reaction Variation With Aerofoil Skew in a Gas Turbine
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Topics: Airfoils, Bearings, Gas turbines, Stress, Thrust, Visualization, Design, Turbines, Optimization, Pressure
Proceedings Papers

Complex Gas Dynamic Optimization of a Three Spool Axial Compressor of an Industrial Gas Turbine Engine

Grigorii M. Popov, Igor Egorov, Dmitrii Dmitriev, Evgenii S. Goriachkin, Andrei A. Volkov
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A004, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2394
https://doi.org/10.1115/GTINDIA2019-2394
View Paper titled, Complex Gas Dynamic Optimization of a Three Spool Axial Compressor of an Industrial Gas Turbine Engine
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Topics: Compressors, Gas turbines, Industrial gases, Optimization
Proceedings Papers

Flow Interactions in Low Bypass Ratio Multi-Spool Turbofan Engines

Vishwas Verma, Gursharanjit Singh, A. M. Pradeep
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T07A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2572
https://doi.org/10.1115/GTINDIA2019-2572
View Paper titled, Flow Interactions in Low Bypass Ratio Multi-Spool Turbofan Engines
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Topics: Compression, Compressors, Ducts, Engines, Flow (Dynamics), Turbofans, Wakes, Integrated systems, Shapes, Modeling
Proceedings Papers

Performance Enhancement of a Hydraulic Savonius Turbine by Optimizing Overlap and Gap Ratios

Emeel Kerikous, Dominique Thévenin
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A016, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2670
https://doi.org/10.1115/GTINDIA2019-2670
View Paper titled, Performance Enhancement of a Hydraulic Savonius Turbine by Optimizing Overlap and Gap Ratios
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Topics: Computational fluid dynamics, Optimization, Savonius wind turbines
Proceedings Papers

Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions

Karthick Raja Kaliraj, Giridhara Babu Yepuri, Jayakumar Janardanan Sarasamma, Kishor Kumar, Felix Jesuraj
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A006, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2397
https://doi.org/10.1115/GTINDIA2019-2397
View Paper titled, Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions
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Topics: Air flow, Computational fluid dynamics, Gas turbines, Optimization, Turbulence, Flow (Dynamics), Leakage, Clearances (Engineering), Cavities, Compressors
Proceedings Papers

Multi-Point Optimization of a Centrifugal Compressor Stage

Dhinagaran Ramachandran, Balamurugan Mayandi, Libin George, Chaithanya A. Vasudevan, Ranjith Garigipati
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A016, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2673
https://doi.org/10.1115/GTINDIA2019-2673
View Paper titled, Multi-Point Optimization of a Centrifugal Compressor Stage
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Topics: Compressors, Optimization, Design, Turbochargers, Wheels, Flow (Dynamics), Pressure drop, Combustion, Computation, Cycles
Proceedings Papers

Savonius Wind Turbine Blade Profile Optimization by Coupling CFD Simulations With Simplex Search Technique

Ankit Agrawal, Divyeshkumar D. Kansagara, Deepak Sharma, Ujjwal K. Saha
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2442
https://doi.org/10.1115/GTINDIA2019-2442
View Paper titled, Savonius Wind Turbine Blade Profile Optimization by Coupling CFD Simulations With Simplex Search Technique
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Topics: Blades, Computational fluid dynamics, Engineering simulation, Optimization, Rotors, Savonius wind turbines, Simulation
Proceedings Papers

Optimization of Aerodynamic Parameters of an Elliptical-Bladed Savonius Wind Rotor Using Multi-Objective Genetic Algorithms

Nur Alom, Ranjan Das, Ujjwal K. Saha
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2346
https://doi.org/10.1115/GTINDIA2019-2346
View Paper titled, Optimization of Aerodynamic Parameters of an Elliptical-Bladed Savonius Wind Rotor Using Multi-Objective Genetic Algorithms
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Topics: Blades, Drag (Fluid dynamics), Genetic algorithms, Optimization, Rotors, Savonius wind turbines, Wind
Proceedings Papers

Application of Data Analytics in Gas Turbine Engines

Danteswara Rao Taluru, Rajendra Prasad Uppara Allabanda
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A005, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2557
https://doi.org/10.1115/GTINDIA2019-2557
View Paper titled, Application of Data Analytics in Gas Turbine Engines
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Topics: Gas turbines, Engines, Aerospace industry, Aircraft, Cycles, Design, Aerospace engineering, Air traffic control, Aircraft engines, Decision making
Proceedings Papers

Metaheuristic Optimization of Dual-Element Vertical Axis Wind Turbine Using Genetic Algorithm

Sushrut Kumar, Priyam Gupta, Raj Kumar Singh
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A011, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2490
https://doi.org/10.1115/GTINDIA2019-2490
View Paper titled, Metaheuristic Optimization of Dual-Element Vertical Axis Wind Turbine Using Genetic Algorithm
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Topics: Computational fluid dynamics, Genetic algorithms, Optimization, Vertical axis wind turbines